UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'mnvt93uW7BQF5P0ycb2UP8ywaIgKUdHufRjNrFlyJ2Q='
WHERE
key_id = 'c5ddfa8870db3b566f7646ae84afc9fc8c7d94d0c409e8a43444fe70cbb32479'
AND (
token = 'mnvt93uW7BQF5P0ycb2UP8ywaIgKUdHufRjNrFlyJ2Q='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)